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How to get package name from anywhere?
... and View.getContext() , through which I can actually call Context.getPackageName() to retrieve the package name of an application.
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In Vim is there a way to delete without putting text in the register?
Using Vim I often want to replace a block of code with a block that I just yanked.
25 Answers
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How to insert spaces/tabs in text using HTML/CSS
...I usually use:
For horizontal spacer:
<span style="display:inline-block; width: YOURWIDTH;"></span>
For vertical spacer:
<span style="display:block; height: YOURHEIGHT;"></span>
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How do you loop through each line in a text file using a windows batch file?
I would like to know how to loop through each line in a text file using a Windows batch file and process each line of text in succession.
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Calculating distance between two points, using latitude longitude?
...ct results but the small errors add up if you are processing say a GPS track. Here is an implementation of the Haversine method in Java which also takes into account height differences between two points.
/**
* Calculate distance between two points in latitude and longitude taking
* into account ...
How to programmatically set maxLength in Android TextView?
I would like to programmatically set maxLength property of TextView as I don't want to hard code it in the layout. I can't see any set method related to maxLength .
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Adding days to a date in Python
...ys to it using a Python script. Please consider a general solution that works on the month ends also.
11 Answers
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Sublime Text 2 - View whitespace characters
...ine as per below, you should get what you want:
{
"color_scheme": "Packages/Color Scheme - Default/Slush & Poppies.tmTheme",
"font_size": 10,
"draw_white_space": "all"
}
Remember the settings are JSON so no trailing commas.
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How can I upgrade specific packages using pip and a requirements file?
...e, in a virtualenv, for my Django projects. I'm trying to upgrade some packages, notably Django itself, and I'm getting an error about source code conflicts:
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PostgreSQL - fetch the row which has the Max value for a column
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On a table with 158k pseudo-random rows (usr_id uniformly distributed between 0 and 10k, trans_id uniformly distributed between 0 and 30),
By query cost, below, I am referring to Postgres' cost based optimizer's cost estimate (with Postgres' d...